SKU: 55877248014

Garmin Signal VHF 400 Marine VHF Radio w/Built-In AIS Transponder [010-02951-00]

Sale price$675.00 Regular price$750.00
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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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Description

Garmin Signal VHF 400 Marine VHF Radio w/Built-In AIS Transponder [010-02951-00]Signal VHF 400 Marine VHF Radio with Built In AIS Transponder BUILT IN AIS Stay aware of the water with built in AIS transmit and receive capabilities. This feature shows you range, course, speed, and the crossing situation of other AIS equipped vessels around you to help you navigate. SLEEK DESIGN The compact and modern design features edge to edge glass and takes up minimal space at the helm. CLEAR AND SIMPLE COMMUNICATION Eliminate unnecessary

Signal™ VHF 400 Marine VHF Radio with Built-In AIS Transponder

BUILT-IN AIS

Stay aware of the water with built-in AIS transmit and receive capabilities. This feature shows you range, course, speed, and the crossing situation of other AIS-equipped vessels around you to help you navigate.

SLEEK DESIGN

The compact and modern design features edge-to-edge glass and takes up minimal space at the helm.

CLEAR AND SIMPLE COMMUNICATION

Eliminate unnecessary radio noise with automated squelch. If you miss a radio message, you can replay it with VHF audio playback. When you need to maintain watch on multiple channels, advanced watch modes make it easy.

STAY CONNECTED

Quickly transmit a distress signal to nearby vessels with the distress button, which uses Class D DSC to automatically send crucial information that can help emergency responders. You can also use the intuitive DSC features to quickly initiate contact with other AIS-equipped vessels; simply select the vessel on the AIS plotter view, and call them with a tap of a button.

EASY TO UPDATE

Configure the radio, program the MMSI number, and get over-the-air software updates with the ActiveCaptain® smartphone app via built-in Wi-Fi® connectivity.

INSTALLATION IS A BREEZE

Installation is simple since VHF/DSC/AIS features only require a single VHF antenna, and the GPS antenna/receiver is built into the unit. Chartplotter integration is seamless via the NMEA 2000® network and Garmin BlueNet™ Network.

ADAPTIVE NOISE CANCELLATION

Advanced noise cancellation uses machine learning algorithms to eliminate wind, wave, and engine noise for our cleanest audio experience.

AUTOMATED SQUELCH

Radio activity is constantly monitored to eliminate unnecessary noise and static. You also have the option for manual fine-tuning.

ADVANCED WATCH MODES

All VHF channels are continuously scanned for activity in the background, allowing you to maintain watch over channel 16 and all your favorite preset channels simultaneously.

VHF AUDIO PLAYBACK

Didn’t catch that message? Replay it with VHF audio playback, and listen to audio messages for up to 3 minutes on any channel.

GENERAL SPECIFICATIONS

  • Unit size: Head Unit: 75 x 160 x 104 mm (3.0" x 6.3" x 4.1")
  • Fist Mic: 100 x 60 x 31 mm (3.9" x 2.4" x 1.2")
  • Operating voltage: 9.6 - 32 VDC
  • Water rating: IPX7
  • Display Type: IPS LCD, capacitive touch
  • Display Size: 3.5" (89 mm)
  • Display resolution: 640 x 480 pixels
  • Operating temperature: –20° to 55° C (–4° to 131° F)
  • Inland waterways (ATIS)    
  • Backlight: 1,000 nits

VHF RADIO SPECIFICATIONS

  • Region: All U.S., Canadian, and International marine channels; NOAA weather channels
  • VHF frequency range Tx: 156.025–162.025 MHz
  • VHF frequency range Rx: 156.025–163.275 MHz
  • VHF transmit power (max): 25 W, 1 W (high, low)
  • Transmitter frequency tolerance: +/0.3 kHz
  • Adjacent channel power: More than 70 dB
  • Spurious emissions: Less than –80 dBc (at 25 W)
  • Sensitivity (12 dB SINAD): -118 dBm (-11 dBu/0.28 uV)
  • Adjacent channel selectivity: 80 dB
  • Spurious response: More than 75 dB
  • VHF intermodulation" More than 75 dB
  • Max antenna gain: 6 dBi
  • Remote Station Support: RM 100 (x5)

DSC

  • Class: Class D
  • Sensitivity (1% BER): -117 dBm (-10 dBu/0.32 uV)
  • Adjacent channel selectivity: 80 dB
  • Spurious response: More than 75 dB
  • Intermodulation: More than 75 dB

AIS

  • Class: SOTDMA Class B
  • Long-range position reports (Msg 27)    
  • Frequency range: 156.025 – 162.025 MHz
  • AIS power output: 5 W
  • AIS Sensitivity (20% PER): -115 dBm (-8 dBu/0.4 uV)
  • Adjacent channel selectivity: 80 dB
  • Spurious response: More than 75 dB
  • Intermodulation: More than 65 dB

IN THE BOX

  • Garmin Signal™ VHF 400 head unit
  • Fist mic
  • Sun cover
  • Head unit power and external audio cable with fuse (2 m)
  • Fist mic power cable with fuse (2 m)
  • Drop cable for NMEA 2000® network (2 m)
  • Mounting hardware
  • Mounting template
  • Documentation

Specifications:

  • AIS: Yes
  • Built-In GPS: Yes
  • Hailer: Yes
  • Intercom Capability: Yes
  • NMEA 2000: Yes
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 55877248014

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Nena
San Leandro, US
★★★★★ 4
Solid mineral SPF with light coverage effect
Style: SPF 50, Size: 3 Fl Oz (Pack of 1)
I’m used to La Roche-Posay’s chemical sunscreens, so this was my first time trying their mineral version. The texture is actually quite nice for a mineral formula. It spreads evenly and doesn’t feel gritty or chalky. That said, it does take a bit longer to fully absorb compared to chemical SPFs. I’m already very pale, and I still notice a slight white cast. It’s not extreme, but it’s there. To be fair, most mineral sunscreens tend to do this, especially those using zinc oxide and titanium dioxide. Interestingly, on my skin it almost behaves like a very light tinted sunscreen. It slightly blurs and softens the appearance of minor blemishes and redness, which I appreciate on minimal-makeup days. It provides broad-spectrum SPF 50 protection and feels gentle on sensitive skin. I haven’t experienced irritation, pilling, or breakouts. It layers reasonably well over moisturizer but benefits from being applied in thin, well-blended layers, which adds some time to my morning routine so it's a little inconvenient. Overall, it’s a solid mineral option with good protection. Just expect a bit more blending time and a subtle cast.
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Reviewed in the United States on February 24, 2026
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Verified Purchase
Wiscocojo
Massapequa, US
★★★★★ 5
Great for pregnancy (or regular use)
Style: SPF 50, Size: 4.05 Fl Oz (Pack of 1)
I searched far and wide for a safe mineral-based sunscreen for pregnancy. I settled on this one and I was not disappointed. It saved my skin from a lot of sunburn this summer! As other reviewers mentioned, it is harder to rub into the skin and can leave a whiteish tint, but that’s a small price to pay for a pregnancy-safe option.
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Reviewed in the United States on September 22, 2025
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Roni
Grantham, US
★★★★★ 1
Terrible, look like a ghost
Style: SPF 50, Size: 3 Fl Oz (Pack of 1)
I love La Roche-Posay but unfortunately, I finally came across the first product I truly hate from them. This product is a complete white mask on your face and does not settle in at all. You’ll be walking around looking like a ghost all day and it gave me a mild irritation to my eyes.
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Reviewed in the United States on May 29, 2026
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W.Winters
Pawtucket, US
★★★★★ 3
Leaves white cast, works okay under makeup.
Style: SPF 50, Size: 3 Fl Oz (Pack of 1)
First time using this sunscreen. I have very sensitive skin and thought since my skin tolerates their cleansers and moisturizers surely it should tolerate the sunscreen. So far so good. It’s very calming on my skin (maybe because of the zinc), but it leaves a noticeable white cast especially if you have dark skin. I wear mine under makeup and have a separate sunscreen from another brand on days where I don’t want to wear makeup. The white cast actually acts as a blank base and helps my foundation to lay well. A tip I learned from makeup artists years ago. Sunscreens that leave a white cast cancels out your natural color and acts as a corrector, concealer and foundation to lay better and look more like skin. Think of it like painting on a blank canvas. The texture is not lotion like and is actually quite thick. make sure to moisturize well before apply this sunscreen. I’ll write an update if I notice any negative issues, but so far I’m content with it because of the purpose I'm using it for.
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Reviewed in the United States on October 23, 2023
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Idane Vazque Acebo
Fort Morgan, US
★★★★★ 5
Safe for very sensitive skin
Style: SPF 50, Size: 3 Fl Oz (Pack of 1), Style: SPF 50, Size: 3 Fl Oz (Pack of 1)
It is an excellent choice, especially if you have sensitive skin or want to avoid chemical filters. Minerals such as zinc oxide and titanium dioxide act by forming a barrier that reflects UV rays instead of absorbing them.
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Reviewed in the United States on April 13, 2026

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